Question

used for making pickles
and preservatives​

Answer 1

In commercial pickling, a preservative such as sodium benzoate or EDTA may also be added to enhance shelf life. In fermentation pickling, the food itself produces the preservation agent, typically by a process involving Lactobacillus bacteria that produce lactic acid as the preservative agent.

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Answer 2

Answer:

there are so many thing that make a pickle and the preservation is neem ke pate